BE901044A - Element de bout a introduire en bouche d'articles a fumer et articles a fumer pourvus d'un tel element. - Google Patents

Element de bout a introduire en bouche d'articles a fumer et articles a fumer pourvus d'un tel element.

Info

Publication number
BE901044A
BE901044A BE0/213999A BE213999A BE901044A BE 901044 A BE901044 A BE 901044A BE 0/213999 A BE0/213999 A BE 0/213999A BE 213999 A BE213999 A BE 213999A BE 901044 A BE901044 A BE 901044A
Authority
BE
Belgium
Prior art keywords
smoking articles
mouth
ventilation duct
tip
smoke
Prior art date
Application number
BE0/213999A
Other languages
English (en)
Original Assignee
British American Tobacco Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of BE901044A publication Critical patent/BE901044A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Elément de bout à introduire en bouche (2) d'articles à fumer, caractérisé en ce que, dans une première partie, un moyen de passage de fumée (4) et un conduit d'aération (6) s'étendent d'une extrémité à l'autre de cette partie, l'extrémité aval du conduit d'aération étant espacée de la périphérie de ladite première partie, les parois de ce moyen de conduit d'aération étant imperméables aux gaz, une seconde partie (5) étant disposée à l'extrémité amont du conduit d'aération, son intérieur permettant l'écoulement de la fumée dans le moyen de passage de fumée.
BE0/213999A 1983-11-18 1984-11-13 Element de bout a introduire en bouche d'articles a fumer et articles a fumer pourvus d'un tel element. BE901044A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838330894A GB8330894D0 (en) 1983-11-18 1983-11-18 Smoking-article mouthpiece elements

Publications (1)

Publication Number Publication Date
BE901044A true BE901044A (fr) 1985-03-01

Family

ID=10552016

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213999A BE901044A (fr) 1983-11-18 1984-11-13 Element de bout a introduire en bouche d'articles a fumer et articles a fumer pourvus d'un tel element.

Country Status (11)

Country Link
US (1) US4700724A (fr)
AU (1) AU587167B2 (fr)
BE (1) BE901044A (fr)
CA (1) CA1224689A (fr)
CH (1) CH662250A5 (fr)
DE (1) DE3441976A1 (fr)
DK (1) DK545984A (fr)
GB (2) GB8330894D0 (fr)
MY (1) MY102527A (fr)
NL (1) NL8403464A (fr)
ZA (1) ZA848679B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8407671D0 (en) * 1984-03-23 1984-05-02 Brritish American Tobacco Co L Smoking article mouth-piece elements
GB8530362D0 (en) * 1985-12-10 1986-01-22 Gallaher Ltd Filter device
GB8531656D0 (en) * 1985-12-23 1986-02-05 British American Tobacco Co Smoking articles
GB8709173D0 (en) * 1987-04-16 1987-05-20 Cigarette Components Ltd Ventilated cigarette filter
US4971078A (en) * 1989-08-15 1990-11-20 Hoechst Celanese Corporation Filter for a smoking article containing a flavored hollow fiber
US6103181A (en) * 1999-02-17 2000-08-15 Filtrona International Limited Method and apparatus for spinning a web of mixed fibers, and products produced therefrom

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822813A (en) * 1955-05-27 1958-02-11 Francis T Downs Air cooled and filtered smoke
US2958328A (en) * 1957-05-27 1960-11-01 Frank T Bartolomeo Smoking articles
US3389705A (en) * 1966-04-29 1968-06-25 Levavi David Cigarette smoke filter device
US3678941A (en) * 1971-04-05 1972-07-25 Eastman Kodak Co Tobacco smoke filter element and method for making
US3860011A (en) * 1973-08-27 1975-01-14 Liggett & Myers Inc Hollow filter
TR21005A (tr) * 1980-11-21 1983-05-01 Brown & Williamson Tobacco Duman gecirmez bir sargi ile ihata edilmis mesamath bir filtre cubugunu ihtiva eden bir sigara filtresi
US4616664A (en) * 1981-03-17 1986-10-14 American Brands, Inc. Tobacco product
US4386618A (en) * 1981-06-29 1983-06-07 Brown & Williamson Tobacco Corporation Cigarette filter
US4506683A (en) * 1983-05-09 1985-03-26 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article
US4515170A (en) * 1983-05-09 1985-05-07 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article

Also Published As

Publication number Publication date
AU587167B2 (en) 1989-08-10
DE3441976A1 (de) 1985-05-30
ZA848679B (en) 1985-10-30
AU3531384A (en) 1985-05-23
GB8330894D0 (en) 1983-12-29
DK545984A (da) 1985-05-19
DK545984D0 (da) 1984-11-16
CH662250A5 (fr) 1987-09-30
GB2150409B (en) 1988-06-22
GB8427624D0 (en) 1984-12-05
CA1224689A (fr) 1987-07-28
GB2150409A (en) 1985-07-03
MY102527A (en) 1992-07-31
NL8403464A (nl) 1985-06-17
US4700724A (en) 1987-10-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH-AMERICAN TOBACCO CY LTD

Effective date: 19931130